This is a Genuine Omega Rubber O-ring to fit the c.1861 Sapphire Case Back Movement Ring for the Speedmaster Manual Wind Moon Watch Movement, fits case 145.022, 145.012, 3570.50 model etc including current model.
These are Omega supplied service parts for the c.1861 manual wind moon watch case, they will fit most variants of this movement c.1863 c.861 c.863.
You also require the movement ring if you don't have it.
These are fitted to the 145.022 42mm SPEEDMASTER Moon Watch case if you have a sapphire case back but will fit all other models all the way back to the 1960's.
Omega Speedmaster O-ring for c.1861 Sapphire Movement Ring for case 145.022 etc
SKU: Oringmovering
£29.99Price
